* {
    margin: 0;
    padding: 0;
}

.top {
    background-color: #3594d6;
    width: 100%;
    height: 100px;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.left {
    width: 15%;
    height: calc(100vh - 100px);
    border-right: 1px solid #3594d6;

}

.right {
    width: 80%;
    height: calc(100vh - 100px);
}

.webmaster {
    writing-mode: vertical-lr;
}

.shuxian {
    width: 0;
    border: 1px solid #3594d6;
    height: 98px;
    box-shadow: 2px 2px 2px rebeccapurple;
    margin: 0 5px;
}

.login-info {
    padding: 10px;
}

.login-info > div {
    line-height: 30px;
    height: 30px;
}

.net-set > div > div:first-child {

    width: 30px;
    margin: auto;
    margin-top: 20px;
    /*justify-self: center;*/
    /*align-items: center;*/
}

.net-set > div > div:last-child {
    text-align: center;
}

.net-set > div {
    width: 100px;
    height: 100px;
    box-shadow: 2px 2px 2px rebeccapurple;
    margin: 0 5px;
    background-color: #666666;
}

.to-home {
    line-height: 100px;
    height: 100px;
}
.to-home a{
    color: black;
    text-decoration: none;
}
.exit {
    background-color: #75b11e;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    margin: 0 30px;
    box-shadow: 2px 2px 2px rebeccapurple;
}

/*-----------------------------------------------------*/
.left-ul > li {
    background-color: #f5f5f5;
    line-height: 50px;
}

.left-ul li ol li {
    background-color: white;
    color: rebeccapurple;
    text-indent: 2em;
    overflow: hidden;
    white-space: nowrap;
    list-style-type: square;
}

.left-ul li ol li:hover {
    background-color: #2b6a98;
}

.left-ul > li span {
    display: inline-block;
    vertical-align: middle;
}

.left-ul > li img {
    vertical-align: middle;
}